AI services and developer tools.
Pay per request, not per seat.
147 live endpoints from $0.001 to $3.00. No subscriptions, no API keys. Send a request, pay in USDC, get your result. The payment is the auth.
Who We Are
24K Labs is a small, independent company founded in 2026 in Philadelphia. We build AI-powered services and sell them through the x402 protocol — no subscriptions, no API keys, no middlemen. You send a request, you pay for it, you get your result. That's it.
Alongside the services, we run the Gold-402 Directory — the hand-verified truth layer for the whole x402 ecosystem. The same eye that separates real gold from fake at a pawn counter reads every listing before it earns the badge.
How x402 Works
Three steps. No API keys. No OAuth. No billing portal.
Send a Request
POST your code to any endpoint. No payment? Get a 402 with the exact price.
Pay with USDC
Transfer USDC on Base L2. Instant, low-fee, on-chain. Your AI agent handles it.
Get Your Result
Retry with the receipt. Verified on-chain, result delivered. No accounts needed.
147 Endpoints, One Protocol
The eleven AI services below are the flagship line. Another 136 endpoints — text, data, image, web, finance and time utilities — run on the same rail. Every request settled in USDC on Base L2.
Explain Code
Clear explanation of what code does, how it works, and why.
Debug Assist
Find bugs, explain errors, suggest fixes with severity ratings.
Code Review
Security, performance, architecture review with quality score.
Security Audit
OWASP Top 10, CVSS scores, attack scenarios, remediation.
Automation Script
Production-ready scripts from requirements. Complete with docs.
MCP Blueprint
Full MCP server architecture, schemas, and deployment guide.
Web Reader
Fetch any URL and return clean readable text. Zero AI cost, flat rate.
Document Extractor
Extract titles, facts, entities, and action items from any document.
Image Analyzer
Analyze images: objects, text, charts, diagrams. Transcribes visible text.
Session Summarizer
Summarize conversation transcripts into decisions, actions, and open questions.
Content Summarizer
Summarize articles and long-form text into key takeaways.
Try It Free
Paste code and get an instant explanation. 5 free requests per day.
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The Human Layer of the x402 Economy
x402 is governed by the Linux Foundation, which launched the x402 Foundation on 14 July 2026 with 40 member organizations — Coinbase, Cloudflare, Stripe, Visa, Mastercard, Google and AWS among them. We build the services that run on it.
No API Keys
The payment is the auth. No credential management.
Agent-Native
Built for AI agents. Discover, pay, consume -- no human needed.
On-Chain Settlement
Every payment on Base L2. Transparent, instant, final.
Ready to try AI code analysis?
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Try the Demo